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ps5102
d:\northps\block456-14jan08\ps5102.txt
17 Jan 08 16:37:55 Thursday  elapsed time 00:23:35
Rectangular area = 0.877 km2
Data area = 0.875 km2
*percent double coverage = 99.906
**low-curvature dc area = 0.001 km2
1st-return RMSE, low-curvature areas = 0.240
95p = 0.476, 98p = 0.476, 99.5p = 0.636
BE RMSE = 1.599
95p = 3.321, 98p = 4.509, 99.5p = 6.473
5395690 unique returns and 0 duplicate returns
 
101337.241542 1402270.05 538958.34 3027.96 1 1 
101349.110971 1405269.99 538264.96 3113.52 1 1 
347.419804
101696.530775 1405269.79 541097.22 2727.94 1 1 
101709.570436 1402270.0 539879.4 2968.8 1 1 
1048.430044
102758.00048 1402273.77 541250.51 2525.07 2 1 
102770.370334 1405269.75 540485.7 2909.05 1 1 
4102.376273
106872.746607 1402271.1 541250.19 2528.88 1 1 
106885.255863 1405269.75 539584.97 2969.13 1 1 
340.050803
107225.306666 1405269.51 538252.8 3089.77 1 1 
107238.404448 1402270.13 538547.24 3298.88 1 1 
304368.108077
411606.512525 1405265.06 538257.85 3011.26 2 1 
411618.222292 1402270.21 538345.73 3403.96 2 1 
1042.832629
412661.054921 1402270.23 541219.23 2516.18 1 1 
412675.00421 1405270.0 538280.66 3089.41 1 1 
291.814388
412966.818598 1405267.83 541251.06 2733.22 1 1 
412978.385604 1402269.99 540826.06 2744.88 2 1 
9336.827268
422315.212872 1402278.55 538254.03 3263.84 2 2 
422315.98078 1402501.93 538255.2 3396.18 2 2 
10.762937
422326.743717 1404923.69 538256.85 3190.93 2 1 
422328.244572 1405257.96 538255.42 3012.77 2 1 
 
2687534 1st returns
2708156 2nd returns
0 3rd returns
0 4th returns
258511 ground returns
0 blunders

curvature versus slope
  n = 1564320 
  X=0, Y = 31.14 +/- 24.37 
  Weighted least-squares fit:  Y = 63.0 + 1.703 X  + -0.01705 X**2 
 
slope versus dZ, curvature < 5
  n = 44847 
 
  Weighted least-squares fit:  Y = 12.3 + 0.098 X  + 0.00039 X**2 
     at X = 100, Y = 26.0 
     effective RMSE xy = 36.0 
 
slope versus dZ, curvature < 15
  n = 113206 
 
  Weighted least-squares fit:  Y = 11.1 + 0.209 X  + 0.00015 X**2 
 
curvature versus dZ, slope < 10
  n = 9770 
  X=0, Y = 12.87 +/- 8.29 
  Weighted least-squares fit:  Y = 13.5 + -0.052 X  + 0.05154 X**2 
 
 
Number of samples 1580908
Max dz = 600
Mean dz = 52
RMS dz = 75.3989389846
100cm = 84.8316916607 percentile value of dz

Number of survey units in 1 meter = 3.208
Nominal spot spacing (in survey units) = 5
Nominal pulse density (per m2) = 1
Difference cell size = 2.5
IsData cell size = 1.25
IsData expand cells = 8
IsData shrink cells = 7
BE IsData cell size = 2.5
BE IsData expand cells = 24
BE IsData shrink cells = 24
MaxCurve = 24.69903359999
Curvature expand cells = 4
Curvature shrink cells = 3
Point density cell size = 20
Color critical value = 0.3208
Hue jump at critical value = 90